EP 2296155 A3 20141224 - Electromagnet having an armature
Title (en)
Electromagnet having an armature
Title (de)
Elektromagnet mit einem Anker
Title (fr)
Électroaimant comprenant une tige à aimant
Publication
Application
Priority
DE 102009041188 A 20090914
Abstract (en)
[origin: EP2296155A2] Solenoid (1) comprises one armature (2) supported in an armature space (14), which is encircled by a coil carrying a number of windings (12), which can be loaded with current, where magnetic field generated when loaded with current moves the armature against a pole core (10). In the armature, a rebounding tappet (4) is supported moving on bearings; and in unelectrified condition, the distance between the front of the tappet and the core is smaller than the distance between the front of the armature and the pole core. An independent claim is included for valve (7), particularly pneumatic valve.
IPC 8 full level
H01F 7/16 (2006.01); F16K 31/06 (2006.01); H01F 7/08 (2006.01)
CPC (source: EP US)
F16K 31/0655 (2013.01 - EP US); F16K 31/0696 (2013.01 - EP US); H01F 7/088 (2013.01 - EP US); H01F 7/1607 (2013.01 - EP US); H01F 2007/086 (2013.01 - EP US)
Citation (search report)
- [XI] JP H07208635 A 19950811 - TOYOOKI KOGYO KK, et al
- [XI] JP S58169285 U 19831111
- [A] US 5553829 A 19960910 - HEMSEN STEVEN J [US]
- [A] JP S6177312 A 19860419 - MATSUSHITA ELECTRIC WORKS LTD
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
BA ME RS
DOCDB simple family (publication)
EP 2296155 A2 20110316; EP 2296155 A3 20141224; EP 2296155 B1 20170405; DE 102009041188 A1 20110324; JP 2011061209 A 20110324; JP 5930258 B2 20160608; US 2011062363 A1 20110317; US 8915482 B2 20141223
DOCDB simple family (application)
EP 10009440 A 20100910; DE 102009041188 A 20090914; JP 2010205907 A 20100914; US 92330110 A 20100914